Dr James Yu-chih Tsai, MD - Medicare Hematology/oncology in Hemet, CA

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Dr James Yu-chih Tsai, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Hemet, California. He graduated from medical school in 1997 and has 29 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Faculty Physicians And Surgeons Of Llusm and his current practice location is 201 N Laursen St, Hemet, California. You can reach out to his office (for appointments etc.) via phone at (951) 652-3333.

Dr James Yu-chih Tsai is licensed to practice in California (license number A70963) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1437152857.

Contact Information

Dr James Yu-chih Tsai, MD
201 N Laursen St,
Hemet, CA 92543-4417
(951) 652-3333
(951) 652-8892

Map and Direction




Physician's Profile

Full NameDr James Yu-chih Tsai
GenderMale
SpecialityHematology/oncology
Experience29 Years
Location201 N Laursen St, Hemet, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr James Yu-chih Tsai graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1437152857
  • Provider Enumeration Date: 05/31/2005
  • Last Update Date: 08/27/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2860476983
  • Enrollment ID: I20040618001059

Medical Identifiers

Medical identifiers for Dr James Yu-chih Tsai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437152857NPI-NPPES
00A709630MedicaidCA
1952301947OtherCASOUTHLAND HEMATOLOGY ONCOLOGY MED. GRP NPI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology A70963 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Loma Linda University Medical CenterLoma linda, CAHospital
Loma Linda University Medical Center-murrietaMurrieta, CAHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr James Yu-chih Tsai allows following entities to bill medicare on his behalf.
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205009917
PECOS PAC ID: 1153227814
Enrollment ID: O20031211000981
Entity NameSouthland Hematology Oncology Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952301947
PECOS PAC ID: 2769466671
Enrollment ID: O20040617000573

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr James Yu-chih Tsai is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr James Yu-chih Tsai, MD
201 N Laursen St,
Hemet, CA 92543-4417

Ph: (951) 652-3333		Dr James Yu-chih Tsai, MD
201 N Laursen St,
Hemet, CA 92543-4417

Ph: (951) 652-3333

Reviews and Comments


Internal Medicine Doctors in Hemet, CA

Marvi Hussain, MD
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Phone: 951-652-0060    
Dr. M Michael Boldy, MD
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Phone: 951-652-5555    
Chong-ping Carl Lu, M.D.
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Practice Location: 1000 E Latham Ave Ste E, Hemet, CA 92543
Phone: 951-925-7653    Fax: 951-925-1122
Afeefa Ashfaq Konchwalla, MD
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Practice Location: 1515 W Florida Ave, Hemet, CA 92543
Phone: 951-929-1333    
Raghav Dhawan, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1001 S State St, Hemet, CA 92543
Phone: 951-925-2525    Fax: 888-379-5710
Darshan Kumar Dhiman, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3989 W Stetson Ave Ste 202, Hemet, CA 92545
Phone: 951-652-3558    Fax: 951-652-5547
Subbarayan Krishnan, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1850 W Florida Ave, Hemet, CA 92545
Phone: 951-438-2200    Fax: 909-605-8160

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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